Joseph B. Cirone, M.D.
Kimberly Pitts-Davis, M.D.
Pamela S. Silverman, M.D.
Julie Y.L. Kim, M.D.

Keith B. Ahmann, M.D.
Michelle A. Loftis, M.D.
Jeffrey K. Min, M.D.
David K. Trager, M.D.
Andrew Lan, M.D.

Dr. Joseph Cirone has been with RAMBLC since 1981. He attended Creighton University School of Medicine in Omaha , Nebraska. Internship and residency were completed at University of California , San Francisco; Valley Medical Center of Fresno campus. He and his wife, Gail, have four children. Dr. Joe's youngest son Chris, and his wife Molly, are currently pediatric residents at Children's Hospital Oakland.

Dr. Pitts-Davis has been with RAMBLC since 1990. She completed medical school at the University of California, Los Angeles. She completed her internship and residency at Children's Hospital Los Angeles in 1989, after which she served as chief resident at CHLA. Dr. Pitts-Davis and her husband have three children and a flat-coated retriever.

Pamela S. Silverman, M.D., FAAP

Dr. Silverman joined RAMBLC in 1991. She completed Medical School at University of South Florida College of Medicine in Tampa, FL. Her internship and residency were completed at Children's Hospital of Los Angeles. She and her husband have three children.

Keith Ahmann. M.D., FAAP

Dr. Ahmann joined RAMBLC in 1993. He completed medical school at the University of California School of Medicine in San Diego, CA. His internship and residency were completed at the University of California Medical Center in San Diego, CA. Dr. Ahmann and his wife have 3 children. He and his family enjoy actively participating in their church, camping, fishing and skiing.

Dr. Loftis started with RAMBLC in November, 2003 after 5 years of private practice. She completed Medical School and Internship at Tulane University School of Medicine in New Orleans and her Residency was completed at Lucile Packard Children's Hospital at Stanford. Dr. Loftis has two children. She enjoys the outdoors and spending time with her family.

Dr. Trager joined RAMBLC at the beginning of 2003 after 8 years in group practice. He completed college and medical school at Stanford University. He served as Chief Resident in Pediatrics at Packard Children's hospital at Stanford, after completing Internship and Residency at Stanford. He and his wife have two children. They enjoy their Dalmation, Bichon-Frise and pet python.

Dr. Lan joined RAMBLC in 2005. After attending college at Stanford University, he attended medical school at the University of California, San Diego, and obtained a Master’s degree in Public Health from U.C. Berkeley. He completed his Pediatric training at U.C. Davis Children’s Hospital in 2003. Dr. Lan speaks Spanish fluently, and enjoys playing the violin and viola as part of various classical music groups.